That's a nice setup, I like the bars and riding position. My Honda helibars are not quite that low but have to work with my factory S bodywork.
I have found that now I sit too high on the stock seat, I would be interested in your imput regarding your seat height with the clip-ons.
My seat is being cut down and recovered by Tobin Seats, and should be 2-2.5inches lower than stock when done. That should give me the "sitting in" and not "sitting on" feeling I am looking for.
Anyway, very nice job.
Ride On, Ed.